﻿// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

using System;

namespace ICSharpCode.SharpDevelop.Gui
{
	/// <summary>
	/// Description of ExtFolderNode.
	/// </summary>
	public class ExtFolderNode : ExtTreeNode
	{
		string closedIcon = null;
		string openedIcon = null;
		
		public string ClosedIcon {
			get {
				return closedIcon;
			}
			set {
				closedIcon = value;
				if (closedIcon != null && !IsExpanded) {
					SetIcon(closedIcon);
				}
			}
		}
		
		public string OpenedIcon {
			get {
				return openedIcon;
			}
			set {
				openedIcon = value;
				if (openedIcon != null && IsExpanded) {
					SetIcon(openedIcon);
				}
			}
		}
		
		public ExtFolderNode()
		{
		}
		
		public override void Refresh() 
		{
			base.Refresh();
			if (Nodes.Count == 0) {
				SetIcon(ClosedIcon);
			} else if (IsExpanded) {
				SetIcon(OpenedIcon);
			}
		}
		public override void Expanding()
		{
			base.Expanding();
			if (openedIcon != null) {
				SetIcon(openedIcon);
			}
		}
		
		public override void Collapsing()
		{
			base.Collapsing();
			if (closedIcon != null) {
				SetIcon(closedIcon);
			}
		}
	}
}
